BRPI0410334A - solução aquosa de tratamento de poço, e, método para estimular ou reestimular uma formação produtora de hidrocarboneto penetrada por um furo de poço - Google Patents

solução aquosa de tratamento de poço, e, método para estimular ou reestimular uma formação produtora de hidrocarboneto penetrada por um furo de poço

Info

Publication number
BRPI0410334A
BRPI0410334A BRPI0410334-3A BRPI0410334A BRPI0410334A BR PI0410334 A BRPI0410334 A BR PI0410334A BR PI0410334 A BRPI0410334 A BR PI0410334A BR PI0410334 A BRPI0410334 A BR PI0410334A
Authority
BR
Brazil
Prior art keywords
stimulating
formation
hydrocarbon
permeability
treatment solution
Prior art date
Application number
BRPI0410334-3A
Other languages
English (en)
Inventor
Larry Steven Eoff
Bairreddy Raghava Reddy
Eldon Dwyann Dalrymple
Original Assignee
Halliburton Energy Serv Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of BRPI0410334A publication Critical patent/BRPI0410334A/pt

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/68—Compositions based on water or polar solvents containing organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C09K8/10—Cellulose or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicinal Preparation (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

"SOLUçãO AQUOSA DE TRATAMENTO DE POçO, E, MéTODO PARA ESTIMULAR OU REESTIMULAR UMA FORMAçãO PRODUTORA DE HIDROCARBONETO PENETRADA POR UM FURO DE POçO". São proporcionados métodos e soluções melhoradas para tratar formações subterrâneas produtoras de hidrocarboneto e de água para reduzir a permeabilidade à água das mesmas. As soluções aquosas melhoradas compreendem um polímero reativo hidrofílico, um composto hidrofóbico capaz de reagir com o polímero in situ e um tensoativo. Os métodos basicamente compreendem preparar e introduzir dentro da formação a solução aquosa seguido pelo confinamento da formação com o propósito de permitir a reação do polímero com o composto hidrofóbico. O produto de reação fixa-se em sítios de adsorção sobre superfícies dentro da porosidade da formação e reduz a permeabilidade à água da mesma sem substancialmente reduzir a permeabilidade ao hidrocarboneto da mesma. Adicionalmente, a presente invenção proporciona um modificador de permeabilidade hidrofobicamente modificado pré-reagido e métodos de estimulação/reestimulação de formação para uso do mesmo.
BRPI0410334-3A 2003-05-16 2004-05-13 solução aquosa de tratamento de poço, e, método para estimular ou reestimular uma formação produtora de hidrocarboneto penetrada por um furo de poço BRPI0410334A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/440,337 US20040229756A1 (en) 2003-05-16 2003-05-16 Method for stimulating hydrocarbon production and reducing the production of water from a subterranean formation
PCT/GB2004/002066 WO2004101706A1 (en) 2003-05-16 2004-05-13 Method for stimulating hydrocarbon production and reducing the production of water from a subterranean formation

Publications (1)

Publication Number Publication Date
BRPI0410334A true BRPI0410334A (pt) 2006-05-30

Family

ID=33417984

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410334-3A BRPI0410334A (pt) 2003-05-16 2004-05-13 solução aquosa de tratamento de poço, e, método para estimular ou reestimular uma formação produtora de hidrocarboneto penetrada por um furo de poço

Country Status (6)

Country Link
US (1) US20040229756A1 (pt)
EP (2) EP2009076A1 (pt)
BR (1) BRPI0410334A (pt)
CA (1) CA2525629A1 (pt)
RU (1) RU2351627C2 (pt)
WO (1) WO2004101706A1 (pt)

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EP2009076A1 (en) 2008-12-31
CA2525629A1 (en) 2004-11-25
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US20040229756A1 (en) 2004-11-18
EP1644458A1 (en) 2006-04-12
WO2004101706A1 (en) 2004-11-25

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